Estimating Derivatives at a Point

AP Calculus AB· difficulty 3/5

x (0,160) slope=-5/8

If the dashed tangent line has slope 5/8-5/8 at the marked point, then ff' at that point is:

  • A

    8/58/5

  • B

    00

  • C

    5/85/8

  • D

    5/8-5/8

    check_circle

Explanation

The slope of the tangent line equals ff' at the point of tangency.

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